OC Plumbing & Rooter
Company Overview
Since our establishment in 2017, we have offered swift and trustworthy plumbing services throughout San Jose, CA, and its surroundings. We specialize in emergency plumbing fixes, water heater installations, sewer line repairs and replacements, hydro jetting, drain cleaning, and replacing fixtures. Trust our friendly and experienced crew for high-quality work at reasonable prices. Contact us today for a complimentary estimate or urgent help!
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Hydro-jetting
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Sump pump installation
- Sump pump repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | 9:00 AM - 1:00 PM |
Sun: | Closed |
Recommended Customer Reviews

Alex and Diego were both very helpful. Alex diagnosed my problem quickly and was professional.
Today Diego came to fix a shower diverter. He was prompt, friendly and clear in his explanations of the work. I would definitely use OC Plumbing again.

Thank you for going out on a Sunday night to fix the water heater. Good communication and very professional.

Diego was polite, prompt and knowledgeable. He had an opportunity to upsell me and he didn't do that which I appreciated. He performed the work in a reasonable amount of time, solved the problem and cleaned up after himself. I'll be using OC PLUMBING next time I have a need and will refer my friends and family to them

Alex and Diego are great. Very responsive, friendly, knowledgeable and fair. Alex helped my sister with her shower, and Diego has been to our house twice now for two different plumbing issues and has resolved both very quickly and efficiently. Responsive and communicative. Highly recommend!

Alex from OC Plumbing was unbelievable! Not only he explained to me the root cause of the issue but he helped me reduce the cost of the repairs significantly with proposing few options.
If you want to find a professional, very fair and friendly plumber you got the right guy!

Called OC Plumbing to give an estimate on replacing a water heater and circulation pump. They set an appointment to be at the house between 10:00 and 2:00. They arrived at 10:30. Generated an estimate after discussing the best options and suggestions to do more than replace units to make things better. They said they could complete everything (including building up around the heater to make it more secure and up to code) that day. So they started right away and finished by 5:30 and left to complete two other jobs they needed to do that day. They did great work. They were very professional. The heater and circ pump are working great. Would highly recommend them for general plumbing repairs.

7:00 AM today and no hot water -- called Alex, he fit us into an already scheduled day and was there in 4 hours. Hot water heater was nearing end of life cycle so we opted for a replacement, which was done by 3:30 pm. Pricing more than fair and we appreciated that Alex fit us in so we didn't have to wait another day. He & Rodrigo were terrific; these reviews are all on the money. Note: last week Alex spent 20 min. assessing a possible problem, told me how to resolve and refused to be paid anything for his very valuable time. That's why I called him today and am adding yet another glowing review to the collection!

OC Plumbing was super helpful. Found some water leaking in my house. Wasnt sure where it was from. Called Alex, they came right away. Turned out it was leaking from my AC condensation line and probably there for years! Alex was very nice, helpful and fast. Would definitely call them again!

Great find! I was in need of a plumber for a backed up line. I messaged OC Plumbing first since they were nearby and had a good rating. They answered back a few minutes later and said they could send someone out. Diego came out and worked on my problem. He had it cleared quickly. Diego was very professional and provided great service. Even though this was a small job I wouldn't hesitate to call OC Plumbing again in the future or recommend them to others in need of plumbing help.

Got a clogged kitchen sink, and failed with another plumbing company even with snake, twice.
As I hesitated to break the wall and replace the pipe, I decided to try my luck with OC on the second day. Alex came to rescue and got it unclogged with just another snake!
During the way he also noticed my faucet was leaking, and suggested a replacement. Fair price so I gave it a go.
As Alex was pulled to another site, Diego came to replace the faucet half an hour later. We got a 1/2 inch water pipe so they had to get a converter for 3/8 inch. Long story short, got shiny new faucet working quite fast.
Great work OC! And keep it going please!